The real estate industry is experiencing a seismic shift, propelled by artificial intelligence (AI). No longer confined to drafting property listings or automating follow-ups, AI is infiltrating critical functions like buyer-property matching, mortgage guidance, and deal facilitation. In 2025, the PropTech wave is dismantling traditional commission-heavy models, forcing real estate agents to adapt or risk obsolescence. This article explores how AI is reshaping the real estate stack, highlighting key innovations, challenges, and future trends.